Java Engineer

Java Engineer

Direct client: AMEX

Job description:

1. Core Java Expertise (Kotlin is a plus)
Strong in Core Java, multithreading, collections, JVM concepts, and performance tuning
Ability to write clean, scalable, and secure enterprise-grade code
Kotlin knowledge is an added advantage for modern backend development
Tech Stack: Java 17+, Kotlin, Maven/Gradle, JUnit
 
2. Spring Boot & Microservices
Strong hands-on experience with Spring Boot frameworks and microservices architecture
Knowledge of distributed systems, resiliency patterns, and event-driven architecture
Ability to design scalable and loosely coupled services
Key Skills: REST APIs, Kafka,
Good to have: Circuit Breaker, Saga, Docker, Kubernetes
 
3. Cloud-Native & Database Engineering
Understanding of cloud-native principles and scalable backend design
Hands-on experience with SQL and NoSQL databases
Strong in database design patterns, performance optimization, caching, and scalability
Tech Stack: PostgreSQL, MongoDB, Redis
 
4. AI Ecosystem Knowledge
Awareness of modern AI concepts including LLMs, RAG, AI Agents, and vector databases
Ability to integrate AI capabilities into enterprise applications securely and responsibly
Good Skills to have:  LangChain, Prompt Engineering, Semantic Search
 
5. API Strategy & Enterprise Integration
Strong understanding of API-first architecture and enterprise integration patterns
Ability to design secure, reusable, and scalable APIs with proper governance